Boss Dr. Rhythm DR-550 mkII Reverb

RX-5: To process the output through effects or the modular (w Doepfer A-119)as a voice. I have not used this as a stand alone drum machine yet. Having issues with it currently though hoping it nothing serious.

RESET- & INITIALIZE- PROCEDURES. - Dlse

I use two very different units - Roland CR-78 and a Yamaha RX-5. Isolate sounds with the voice switches (sometimes to process). I added an Akai S900 with trger ins last week too which Im really pleased about; means I can have the modular firing out trgers to that once everything is up and running.

Boss DR-550 Dr. Rhythm image #287586 - Audiofanzine

The CR-78 was maybe the first unit to be programmable. The RX-5 was from the Yamaha 80's stable of popular instruments and is nice because it has so many individual outputs. It also spits those trgers out as midi data too so things should get very cool.